package com.xyd.Biz;

import com.xyd.Entity.Commodity;
import org.apache.ibatis.annotations.Param;

import java.util.List;

public interface ProductClassBiz {

    List<Commodity> getCommodityNameAndCommonId();

    Commodity getCommodityById(int commodity_id);

    List<Commodity> getCommodityByCommonId(int CommonId,int start);

    int countgetCommodityByCommonId(int CommonId);


}
